For Gen Iii And Iv Ls 6.56-Inch 12-1X Crank Kit, Ls, Hall Effect-556-176 interior-body-parts or 4-1/2” analog-style Standalone &

or 4-1/2” analog-style Standalone & CAN gauges

3L V8 1981 - 1985 GMC Brigadier 552/9

13/8 V 1971 - 1974 Pontiac Ventura U/K/6 L 1971 - 1974 Pontiac Ventura 3

Brand Holley EFI Color Black Diameter 3/8" Emission Code 5 Length 50 Feet Product Type Wire Loom

6 V8 1976 - 1979 Chevrolet El Camino 350/5

For Gen Iii And Iv Ls 6.56-Inch 12-1X Crank Kit, Ls, Hall Effect-556-176 interior-body-parts or 4-1/2” analog-style Standalone &Upgrading to an MSD Flying Magnet Crank Kit will deliver the precise and reliable signal that a high performance engine requires. This kit gives you the ability to control timing electronically through a Holley EFI ECU (or other standalone engine management system ignition controller). At the heart of the kit is the 3 wire Hall Effect Sensor that is easier to set up, less susceptible to EMI RFI interference noise, and less likely to have false signals